Nutrunner Drive Size 3/8 in Square Torque Range 124 in-lb Max Torque 19.9 ft-lb Free Speed 450 RPM Air Pressure 90 psi Air Consumption 29 cfm Power Source Air Powered Max Air Pressure 90 psi Min Air Pressure 80 psi Min Hose Size 3/8 in Exhaust Location Top Duty Rating General Duty Air Inlet 1/4 in NPT Handle Type In-Line Handle Material Aluminum/Steel Housing Material Aluminum/Steel Overall Length 18 3/8 in Fastening Torque 19.9 ft-lb Reversible Yes Tool Weight 3.2 lb